baber/WOPTO huggingface dataset:
Patent CA-3154200-A1 (CA)
Inventor: HONG HAO
IPC: C07C41/54
Filed: 2019-09-12
Abstract: The present invention provides a device for continuously preparing 2,6-dihydroxybenzaldehyde and an application thereof. The device comprises a first continuous reaction unit for hydroxyl protection reaction, a second continuous reaction unit for lithiation hydroformylation reaction, and a third continuous reaction unit for protective group removal reaction which are sequentially connected in series, wherein the third continuous reaction unit comprises a first columnar continuous reactor which is connected to the second continuous reaction unit and used for performing liquid separation while performing protective group removal treatment on a lithiation hydroformylation product to obtain an organic phase containing the 2, 6-dihydroxybenzaldehyde and a water phase. When the device is applied to the preparation of the 2, 6-dihydroxybenzaldehyde, the reaction time is shortened, and intermediate purification treatment is not needed, so that compared with a batch process, the equipment cost and the post-treatment cost can be greatly saved, the production efficiency is greatly improved, and the industrialized enlarged production of the 2, 6-dihydroxybenzaldehyde is more facilitated.
Patent CA-3159037-A1 (CA)
Inventor: SALEM KAMALAKUMARI K
IPC: C10M129/70
Filed: 2020-10-01
Abstract: The disclosed technology relates to lubricants for driveline and industrial gears containing a mono-ester or a mixture of mono- and di-esters, as well as a method of lubricating driveline and industrial gears with such a lubricant.
Patent CA-3160876-A1 (CA)
Inventor: HAKSAR PRIYANKA
IPC: A61K36/00
Filed: 2020-09-17
Abstract: L'invention concerne une forme galénique comprenant a) une partie centrale, contenant un ingrédient biologiquement actif, qui est stable à un degré supérieur ou égal à 95 % à pH 3 pendant 2 heures à 22 °C, b) une couche d'enrobage intermédiaire (ICL) sur ou au-dessus de la partie centrale, contenant un agent alcalin et c) une couche d'enrobage entérique (ECL) sur ou au-dessus de la couche d'enrobage intermédiaire, contenant un polymère entérique, la relation en pourcentage entre l'agent alcalin dans l'ICL et le polymère entérique dans l'ECL étant de 5 à 95 % lorsqu'elle est calculée par la formule : (I).
Patent CA-3161353-A1 (CA)
Inventor: HONSINGER BRIAN P
IPC: H02B1/50
Filed: 2020-12-17
Abstract: L'invention concerne un caisson de n?ud comprenant un boîtier conçu pour loger des composants d'un système de communication, un logement conçu pour être accouplé amovible au boîtier et comportant des parois d'extrémité opposées, une paire de supports s'étendant à partir du boîtier au niveau des extrémités opposées du boîtier, et un mécanisme de verrouillage conçu pour verrouiller le logement au boîtier. Le mécanisme de verrouillage comprend un loquet monté rotatif sur une première paroi parmi les parois d'extrémité, et un cliquet s'étendant à partir d'un premier support dans une direction vers un second support, et le loquet est conçu pour entrer en prise avec le cliquet afin de fixer le logement au boîtier.
Patent CA-3166088-A1 (CA)
Inventor: WANG ZHIGUAN
IPC: G06V10/774
Filed: 2022-06-29
Abstract: The present application relates to the field of pedestrian re-identification, and more particularly to a method of training a multitask classification network, a pedestrian re-identifying method, and a pedestrian attribute identifying method. The training method comprises making use of masks of various body parts to guide the training of various attention map extraction networks, enabling the extraction networks to accurately extract attention maps to which various body parts of a pedestrian correspond, so as to alleviate the problem in which the feature maps cannot be aligned. On the other hand, an attribute triad loss is introduced in the training to carry out training, enabling the classification network to possess higher robustness, whereby it is made possible to effectively prevent such environmental factors as light and visual angles from affecting the clothing, and to effectively differentiate different persons with similar clothing.
Patent CA-3168900-A1 (CA)
Inventor: MILLER MARK
IPC: H04W16/28
Filed: 2016-04-08
Abstract: End-to-end beamfonning systems (500) include end-to-end relays (503, 1202, 3403) and ground networks (502) to provide communications to user terminals (517) located in user beam coverage areas (519). The ground segment can include geographically distributed access nodes (515) and a central processing system (505). Return uplink signals (525), transmitted from the user terminals, have multipath induced by a plurality of receive/transmit signal paths (1702) in the end to end relay and are relayed to the ground network. The ground network, using beamformers (513, 531), recovers user data streams transmitted by the user terminals from return downlink signals (527). The ground network, using beamformers (513, 529) generates forward uplink signals (521) from appropriately weighted combinations of user data streams that, after relay by the end-end-end relay, produce forward downlink signals (522) that combine to form user beams.
Patent CA-3170361-A1 (CA)
Inventor: ANDO MIKI
IPC: C12N5/10
Filed: 2021-02-05
Abstract: L'invention concerne des lymphocytes T cytotoxiques qui sont dérivés de cellules iPS dérivées de lymphocytes T humains et avec lesquels la réponse auto-immune manquante de cellules NK peut être échappée tout en maintenant l'effet antitumoral puissant d'un CTL spécifique d'un antigène, et une administration allogénique est possible; et un procédé de production de ces derniers. Le procédé, qui est destiné à produire des lymphocytes T cytotoxiques dérivés de cellules iPS dérivées de lymphocytes T humains et par lequel une classe I de restriction HLA d'un épitope d'antigène de CTL et une classe I HLA de HLA-E sont exprimées, est caractérisé en ce qu'il comprend : une étape d'inactivation de tous les antigènes dans la classe I HLA de cellules iPS dérivées de lymphocytes T humains ; une étape d'introduction de gènes de la classe I HLA-E et HLA de restriction HLA d'un épitope d'antigène de CTL dans des cellules T-iPS, dans laquelle tous les antigènes dans la classe I HLA ont été inactivés ; et une étape pour redifférencier les cellules T-iPS introduites par un gène en lymphocytes T CD8+.
Patent CA-3170778-A1 (CA)
Title: Cookware assembly
Inventor: TEHRANI AMIR
IPC: A47J27/12
Filed: 2020-07-17
Abstract: A cookware assembly including a cooking vessel comprising an interior, an exterior, a vessel side wall and an elongated handle extending outwardly from the exterior, a cover, and an opening in at least one of the vessel side wall and the cover above the elongated handle.
Patent CA-3170788-A1 (CA)
Inventor: KHAKH JAGDEV SINGH
IPC: B23K9/32
Filed: 2022-08-19
Abstract: An anti-spatter spray containment system includes: an enclosure having a nozzle insertion orifice on a first side and a drain orifice on a second side of the enclosure; a spray nozzle configured to spray fluid toward a nozzle inserted into the nozzle insertion orifice, wherein the enclosure is configured to funnel the fluid in a direction toward the second side; and a baffle configured to block at least a first portion of sprayed fluid from the spray nozzle from exiting the enclosure via the nozzle insertion orifice, the first side configured to block at least a second portion of the sprayed fluid from the spray nozzle that is not blocked by the baffle.
Patent CA-3171224-A1 (CA)
Inventor: LIM ISABEL JIYEE
IPC: G06Q40/08
Filed: 2022-08-25
Abstract: An insurance recommendation engine receives customer data and using trained models recommends one or more insurance products that are suitable for the customer. The recommendation engine also provides an explanation as to why the particular products have been recommended. The recommendation models are incorporated into a system that can improves the customer's experience.
Patent CA-3174014-A1 (CA)
Inventor: HERTING TORSTEN
IPC: A61C5/77
Filed: 2020-02-28
Abstract: By using key structures (5, 9, 33), which permit a clear relative positioning in relation to one another, it is possible to produce a moulded blank (1) consisting of multiple layers, from which moulded bodies (21) can be produced automatically via (subtractive or additive) processing. These bodies (1, 21) can not only have an irregular but predefined shape, but also have at least one irregular but predefined separating surface (61, 70) between two layers, wherein the positioning on this separating surface is predefined relative to the surface (27).
Patent CA-3175891-A1 (CA)
Title: Gaming chip and method for manufacturing the same
Inventor: SHIGETA YASUSHI
IPC: G06K19/077
Filed: 2021-04-19
Abstract: A gaming chip in which it is not easy to remove an RFID tag and difficult to damage the RFID tag through use is provided. A gaming chip (10) that incorporates a sticker-type RFID tag (14) comprises: an enclosing member (12) having a predetermined shape for enclosing the RFID tag (14); a body member (11) that is injection-molded to encapsulate the enclosing member (12) with the RFID tag (14); and a gaming chip (1) for amusement. The enclosing member (12) consists of a first part (121) and a second part (122), and at least the first part (121) or the second part (122) has a flat surface to which a sticker-type RFID tag (14) can adhere, and the first part (121) and the second part (122) are combined to form an enclosing member (12), in which the sticker-type RFID tag (14) is covered by the first part (121) and the second part (122).
Patent CA-3175916-A1 (CA)
Title: Utilisation d'inhibiteurs de bromodomaine pour le traitement de la maladie de huntington
Inventor: PEREDA SERRAS CARLOTA
IPC: A61K31/4375
Filed: 2021-04-07
Abstract: La présente invention concerne l'utilisation d'inhibiteurs de BRD9 pour traiter la maladie de Huntington.
Patent CA-3176847-A1 (CA)
Title: Methods for designing and producing a security feature
Inventor: STEWART ROBERT LAIRD
IPC: B42D25/485
Filed: 2021-04-28
Abstract: Methods for designing and producing a security feature are provided. In general, the present disclosure provides methods of designing a printed image in a security feature, the security feature comprising an array of optical elements overlaying the printed image, wherein the printed image comprises a two dimensional matrix of rows and columns of pixels, the method comprising; correcting for a mismatch between the pixels of the printed image and the array of optical elements by doing one or more of: adding one or more pixels; removing one or more pixels; and moving one or more pixels.
Patent CA-3179396-A1 (CA)
Inventor: HABSHI NADER M
IPC: A61L9/20
Filed: 2021-05-19
Abstract: La présente invention concerne un dispositif de décontamination destiné à décontaminer des gaz inhalés et/ou expirés dans un ventilateur. Le dispositif de décontamination comprend une entrée et une sortie de gaz pour un écoulement de gaz d'inspiration et d'expiration, et une chambre pour l'écoulement de gaz. La chambre est conçue pour relier l'entrée et la sortie de gaz. La chambre comprend au moins une source de lumière ultraviolette (UV) intégrée à l'intérieur de la chambre qui émet de préférence dans la plage UVC, la source de lumière UV étant de préférence une diode électroluminescente UVC. La source de lumière UV est conçue pour produire une lumière UV permettant de décontaminer des contaminants dans les gaz inhalés et/ou expirés en réduisant au minimum la distance entre les contaminants dans l'écoulement de gaz et la source de lumière, maintenant l'écoulement de gaz dans un trajet d'écoulement de gaz suffisamment long pour désactiver les contaminants, augmentant l'intensité de la source de lumière pour optimiser la décontamination, et augmentant la turbulence pour rediriger l'écoulement de gaz et empêcher les couches limites et l'ombrage.
Patent CA-3181779-A1 (CA)
Title: Viral clearance by low ph hold
Inventor: DAYA JENA
IPC: C07K1/36
Filed: 2021-05-11
Abstract: Methods for viral clearance using low pH hold based on a statistical design of experiment are provided. Several factors are evaluated to characterize the impacts of a low pH hold step for virus inactivation, including the factors of pH conditions, conductivity conditions, protein type, temperature, acid titrant, spike timing, and post-spike filtration. In addition to the effect of pH on virus inactivation, an increase in ionic strength through manipulating the conductivity can be a key component that influences virus inactivation kinetics.
Patent CA-3182979-A1 (CA)
Inventor: TAKACS TIMOTHY JOSEPH
IPC: H01H31/28
Filed: 2022-11-30
Abstract: A high voltage air disconnect switch having an electrical load interrupter unit responsive to the opening of the high voltage air break disconnect switch. The electrical load interrupter unit including an actuating arm is contacted, during the opening of the switch, by a moving arc horn attached to and in electrical circuit with a switch blade of the high voltage air disconnect switch. The moving arc horn has operatively attached a spring catch which engages the actuating arm with a physical holding force applied to an electric contact point between the actuating arm and the moving arc horn to firmly capture the interrupter actuating arm against the moving arc horn during opening of the switch to prevent any arc burning damage due to arcing between the actuating arm and the moving arc horn as the switch opens.
Patent CA-3183949-A1 (CA)
Title: Tote with locking divider features
Inventor: FRANKENBERG JASON R
IPC: B65D5/491
Filed: 2022-12-12
Abstract: The invention is directed to a container with divider panels that lock to prevent flexing or bulging. The container includes end to end divider panels and side to side panels that include aligned slots where the panels intersect. The panels include grooves or channels for holding the edges of the slots of the intersecting panel to hold the upper or lower portion of the intersecting panel in place.
Patent CA-3185122-A1 (CA)
Title: Anticorps anti-notch2 et procedes d'utilisation
Inventor: CHIU CECILIA PUI CHI
IPC: C07K16/28
Filed: 2021-07-16
Abstract: La présente invention concerne des anticorps anti-Notch2 et leurs procédés d'utilisation.
Patent CA-3186202-A1 (CA)
Title: Magnetic coupler with force balancing
Inventor: ORNELAZ RICHARD DECENA
IPC: H02K49/10
Filed: 2016-12-28
Abstract: A magnetic coupling system and a method of balancing a magnetic coupler are provided. The magnetic coupling system includes a follower magnet axially aligned with and magnetically coupled to the drive magnet, and a magnetic balancing component located to a side of the follower magnet. Rotational movement of the drive magnet induces corresponding rotational movement of the follower magnet. The magnetic balancing component and the drive magnet exert attractive magnetic forces on the follower magnet in opposite directions.
Patent CA-3187309-A1 (CA)
Title: Using machine learning to predict fleet moves in hydraulic fracturing operations
Inventor: SINCLAIR CONNOR MOORE
IPC: E21B41/00
Filed: 2023-01-23
Abstract: Activity data associated with a fleet move is received. The activity data is associated with perfomiance of activities for one or more events according to a move play prescribed for the fleet move. A plurality of features associated with the activity data are extracted. The extracted features are input into a machine learning model that is trained based on features of historical activity data of historical fleet moves. A  probability of the fleet move having the prescribed move play failing to complete within a predetermined timeframe is received as as output from the machine learning model. In response to the probability being higher than a threshold, one or more recommendations configured to improve a likelihood of the fleet move being completed within the predetennined timeframe or reduce overtime, are generated. A graphical user interface of a client device is caused to display the one or more recommendations.
Patent CA-3187563-A1 (CA)
Title: Ensemble buse de pulverisation monte sur une rampe avec conception a plusieurs buses de pulverisation compacte
Inventor: PRICE TREVOR
IPC: B05B1/16
Filed: 2021-06-18
Abstract: L'invention concerne une rampe de pulvérisation de liquide permettant de supporter une pluralité d'ensembles buses de pulvérisation ayant chacun une conception compacte qui permet le transfert et le stockage de la rampe de pulvérisation avec une moindre tendance à l'endommagement. Les ensembles buses de pulvérisation comprennent chacun une section d'entrée de liquide et une paire de pieds d'alimentation en liquide pour buse de pulvérisation et de support s'étendant depuis la section d'entrée de liquide vers l'avant et de manière transversale par rapport à la rampe de pulvérisation et selon un angle aigu les uns par rapport aux autres. Une buse de pulvérisation est montée amovible sur chaque pied d'alimentation en liquide de corps de buse avec un clapet antiretour respectif disposé en arrière par rapport à la buse de pulvérisation. La section d'entrée de liquide, le corps en Y et les éléments de support pour les buses de pulvérisation et le clapet antiretour sont conçus pour un assemblage et un démontage rapides.
Patent CA-3189102-A1 (CA)
Title: Veneer dewatering apparatus and method of dewatering veneer
Inventor: SAKAMOTO SHIN-ICHI
IPC: F26B5/14
Filed: 2023-02-09
Abstract: In a veneer dewatering apparatus, a clutch 30 is arranged on a power transmission path between upper and lower rolls 4, 6 and rotating shafts 20. When a veneer portion without a part such as a knot having extremely high compressive strength compared to the other parts passes between the upper roll 4 and the lower roll 6, or when a veneer passes between the upper roll 4 and the lower roll 6 with no foreign matter such as dust interposed between the upper and lower rolls 4, 6 and the veneer, the clutch 30 connects the upper and lower rolls 4, 6 to the rotating shafts 20. When a veneer passes between the upper and lower rolls 4, 6 with a knot and other foreign matters intervening, the connection between the upper and lower rolls 4, 6 and the rotating shafts 20 by the clutch 30 is released.
Patent CA-3191020-A1 (CA)
Inventor: PITTS OLIVER JAMES
IPC: H01L31/0352
Filed: 2021-08-27
Abstract: Une photodiode à avalanche de type mesa comprend un premier mesa de matériau de type n, un deuxième mesa ayant une région active, et un troisième mesa de matériau de type p, le second mesa comprenant une paroi latérale de type p formée par diffusion de Zn pour supprimer le courant de fuite de paroi latérale.
Patent CA-3192555-A1 (CA)
Inventor: MILLER ERIC
IPC: H01L29/78
Filed: 2021-10-20
Abstract: Un revêtement métallique déposé de manière conforme utilisé pour former des structures individuelles de contact enveloppant est localisé entre des paires de structures de grille et au-dessous des parties supérieures des structures de grille. Un motif de masque de bloc est utilisé pour protéger des transistors sur des régions actives d'un substrat tandis que des parties du revêtement métallique entre des régions actives sont éliminées. Une technique de chanfreinage est utilisée pour retirer sélectivement d'autres parties du revêtement métallique à l'intérieur des régions actives. Des revêtements de siliciure métallique formés sur les régions de source/drain à l'aide du revêtement métallique déposé de manière conforme sont électriquement connectés à un métal de contact de source/drain après le dépôt et la formation de motifs d'une couche diélectrique et la métallisation subséquente.
Patent CA-3192618-A1 (CA)
Inventor: SHUMWAY WILLIAM WALTER
IPC: C09K8/32
Filed: 2020-12-15
Abstract: A method of pulse power drilling in a subterranean formation may comprise providing a drilling fluid comprising an oil external phase, an internal phase, and a hydrolysis reactant compound for reaction with water. The method may also comprise passing an electric current through the subterranean formation to extend a wellbore in the subterranean formation while circulating the drilling fluid through the wellbore.
Patent CA-3195589-A1 (CA)
Title: Modulators of mas-related g-protein receptor x2 and related products and their use
Inventor: LANIER MARION
IPC: A61P17/04
Filed: 2021-10-20
Abstract: Methods are provided for modulating MRGPRX2 or a MRGPRX2 ortholog generally, or for treating a MRGPRX2 or a MRGPRX2 ortholog dependent condition more specifically, by contacting the MRGPRX2 or the MRGPRX2 ortholog by administering to a subject in need thereof, respectively, an effective amount of a compound having structure (I): or a pharmaceutically acceptable salt, isomer, hydrate, solvate or isotope thereof, wherein W, Z, R1, R2, R3, R4, R5, R6 and Rx are as defined herein. Pharmaceutical compositions containing such compounds, as well as the compounds themselves, are also provided.
Patent CA-3195760-A1 (CA)
Inventor: RABBANI PARISA
IPC: G06T7/11
Filed: 2021-11-04
Abstract: The systems and methods described herein provide improved techniques for segmenting corneal epithelium layer. A method includes receiving an optical coherence tomography (OCT) image of an eye; generating, based on the OCT image, a binarized image of the eye; generating, based on the binarized image of the eye and the OCT image, a binary mask of a cornea of the eye; segmenting, based on the binary mask of the cornea of the eye, an anterior cornea of the eye on the OCT image; generating, based on the OCT image and the segmented anterior cornea of the eye, a binary mask for an epithelium layer of the eye; segmenting, based on the binary mask for the epithelium layer of the eye, a Bowman's layer in the cornea of the eye on the OCT image; and causing the segmented anterior cornea and the segmented Bowman's layer data to be used for generation of an epithelium map.
Patent CA-3197776-A1 (CA)
Title: Adhesive composite and method of forming an adhesive composite
Inventor: SCHEFFEL JAN
IPC: G10K11/162
Filed: 2019-05-22
Abstract: An adhesive composite is provided that includes a substrate and an adhesive layer overlying the substrate. The adhesive layer includes at least a first region of a high Tg adhesive material and a second region of a low Tg adhesive material. The first region of the adhesive layer is co-planar with the second region of the adhesive layer. The high Tg adhesive material may include a first glass transition temperature Tg 1 and the low Tg adhesive material may include a second glass transition temperature Tg2, where Tg 1 is greater than Tg2.
Patent CA-3200650-A1 (CA)
Title: Dispositif informatique et procede pour determiner et fournir des indices de competences d'un entrepreneur
Inventor: STUART PAUL G
IPC: G06Q10/00
Filed: 2021-11-29
Abstract: Procédé mis en ?uvre par ordinateur pour déterminer un indice de compétence d'un entrepreneur consistant à recevoir des données d'expérience et des données d'entraînement ; à déterminer s'il existe des données d'entraînement ; s'il n'y a pas de données d'entraînement, à déterminer l'indice de compétence en tant que valeur maximale de l'indice de compétence multipliée par une constante ; s'il y a certaines données d'entraînement, à déterminer une pluralité de scores d'évaluation, à déterminer une pluralité de scores d'évaluation de catégorie, à déterminer une pluralité de scores d'évaluation de catégorie filtrés, à déterminer un score total d'expérience en tant que somme des scores d'évaluation de catégorie filtrés, à déterminer d'un facteur d'expérience à l'aide du score total d'expérience en tant qu'entrée, et à déterminer l'indice de compétence en tant que produit de la valeur maximale de l'indice de compétence et du facteur d'expérience.